The best ngrok alternatives, compared honestly
ngrok made the one-command public URL a standard part of every developer's toolkit — but a 1 GB free cap, an interstitial page on demos, and a 2026 pivot toward enterprise gateways have teams shopping around.
The best ngrok alternative depends on what's hurting. In short:
- Tunnels inside your build & deploy platform → Buddy — ephemeral and persistent tunnels, no ports opened, no per-GB bill.
- Free public HTTP, already on Cloudflare → Cloudflare Tunnel — free, auto-HTTPS, DDoS protection.
- Zero-install one-liner → Pinggy (single SSH command) or localtunnel.
- UDP / full control → self-hosted frp, or zrok for zero-trust.
Why teams look elsewhere
What pushes teams off ngrok
ngrok still works well — but a handful of concrete, well-documented friction points send people looking, especially since the 2025/2026 product shift.
1 GB free bandwidth cap
The free tier includes just 1 GB of data transfer and 3 online endpoints a month — which disappears fast with today's asset-heavy apps.
Interstitial page on demos
Free-tier HTML traffic gets an interstitial warning page injected before your site loads — awkward the moment you share a demo with a client.
Pivot to enterprise gateway
ngrok's 2025/2026 repositioning toward a "Universal Gateway" and enterprise API security left many individual developers feeling deprioritized.
Metered overage pricing
Beyond the included quota you pay per GB ($0.10), per 100k requests ($1), per endpoint-hour ($0.02) and per 100k TCP connections ($2) — it adds up unpredictably.
No UDP support
ngrok doesn't tunnel UDP on any plan, ruling it out for game servers, VoIP and many IoT/POS scenarios.
A standalone extra tool
It's one more service to wire in, separate from wherever you build, deploy and host — with its own account, billing and quota to manage.
The shortlist
7 ngrok alternatives worth trying
Ranked for the common case — a secure public URL for a local or private service — then noting where each genuinely wins. No tool is best at everything.
Secure tunnels — ephemeral and persistent — built into a full CI/CD, deploy and hosting platform. No ports opened, no per-GB bill. Lighter tools exist for a pure throwaway one-liner.
Free, with auto-HTTPS and DDoS protection on Cloudflare's edge. Best if your domain is already there. Not a general-purpose UDP/raw-TCP tunnel; admin UX can feel clunky.
WireGuard mesh VPN for connecting your own devices; Funnel exposes a service publicly. Great for private access, but Funnel's public ports are restricted.
Start a tunnel with a single SSH command — nothing to download — with UDP and unlimited bandwidth. No OAuth auth or edge load balancing yet.
Free, open-source, one npm command to a public URL. HTTP only, no custom domains, and effectively unmaintained since ~2022 — fine for quick tests.
The most popular open-source tunnel (100k+ stars); HTTP/TCP/UDP, full control, no metered bandwidth. Trade-off: you run and secure the server yourself.
Open-source on OpenZiti — self-host or use the managed free tier. UDP, a built-in file server and private sharing. Setup is more involved than a plain managed tunnel.
Side by side
ngrok alternatives compared
How the shortlist stacks up on the things that actually decide a tunnel — with ngrok itself as the baseline. Buddy highlighted.
| Platform | Free tier | Persistent URL | Protocols | Access control | Self-host | Best for |
|---|---|---|---|---|---|---|
| Buddy | ✓ €0 plan | ✓ | HTTP · TCP · TLS | Basic auth · IP/UA allow-list | On-prem tier | Tunnels inside CI/CD + deploy |
| ngrok | 1 GB · interstitial | Paid domains | HTTP · TCP · TLS | OAuth · IP · mTLS (paid) | ✗ | The incumbent one-liner |
| Cloudflare Tunnel | ✓ free | ✓ named tunnel | HTTP(S) mainly | Cloudflare Access | ✗ | Free public HTTP on Cloudflare |
| Tailscale | ✓ personal | ✓ MagicDNS | TCP · UDP (mesh) | ACLs · SSO | Headscale (OSS) | Private device mesh |
| Pinggy | ✓ free | Paid | HTTP · TCP · TLS · UDP | Basic auth · IP | ✗ | Zero-install SSH one-liner |
| localtunnel | ✓ free/OSS | ✗ | HTTP only | ✗ | ✓ | Quick throwaway tests |
| frp | ✓ free/OSS | ✓ (you host) | HTTP · TCP · UDP | Token · you configure | ✓ | Full control, self-hosted |
| zrok | ✓ free tier | ✓ reserved | HTTP · TCP · UDP | Zero-trust (OpenZiti) | ✓ | Zero-trust sharing |
Pricing models and free tiers change often — check each vendor for current terms. Compiled July 2026 from each vendor's official pricing pages.
Official pages: ngrok · Buddy Tunnels · Cloudflare Tunnel · Tailscale Funnel · Pinggy · localtunnel · frp · zrok
Why we rank it first
What makes Buddy the strongest all-round pick
ngrok is a standalone utility you bolt on. Buddy's tunnel is a first-class feature of the platform you already build, deploy and host with — so it does the ngrok job and then keeps going, with no separate tool and no metered bandwidth bill.
Instant public URL
Expose a local service in one command — bdy tunnel HTTP … localhost:4000 — for webhooks, demos and mobile testing, just like ngrok.
Persistent tunnels
Need a stable URL for a QA or staging endpoint? A persistent tunnel keeps the same address across restarts, for days or weeks.
Access control built in
HTTP Basic auth, IP/subnet allow-lists in CIDR notation, user-agent allow-lists and TLS certificate handling — no paid add-ons.
No ports opened
Agents give secure, encrypted access to private services without punching holes in your firewall — good for on-prem, IoT and POS.
One platform, not five
Tunnels sit alongside CI/CD pipelines, remote deployments, Dev Cloud hosting and managed domains — no extra account or tool to wire in.
No per-GB surprises
The free plan includes tunnels; there's no metered bandwidth meter ticking on your demo. Pro is €29/mo, Hyper €99/mo with SSO.
A fair call
When ngrok is still the right choice
No link tricks here — sometimes the incumbent is genuinely the best fit.
ngrok is fine if…
- You just want the well-worn
ngrok http 8080muscle memory and the free quota covers your usage. - You rely on ngrok-specific features like its request inspector, replay, or the newer API-gateway/edge config.
- You're standardizing on ngrok's enterprise "Universal Gateway" for production ingress and API security.
- You want the largest ecosystem of tutorials and integrations built around one tool.
Consider an alternative if…
- The 1 GB free cap or the interstitial demo page is getting in your way → Cloudflare Tunnel or a Buddy tunnel.
- You want tunnels in the same place you build, deploy and host → Buddy.
- You need UDP for game servers, VoIP or IoT → Pinggy, zrok or self-hosted frp.
- You'd rather self-host and skip metered pricing entirely → frp or zrok.
Common questions
ngrok alternatives — common questions
What is the best free ngrok alternative?
For a genuinely free option, Cloudflare Tunnel is the strongest if you already use Cloudflare — it's free, adds automatic HTTPS and DDoS protection, and needs no per-GB bandwidth budget. Buddy's free plan includes tunnels as one pillar of a full build-and-deploy platform, so it's the best free pick if you also want CI/CD and hosting in one place. localtunnel and frp are free and open-source but you trade convenience (localtunnel) or self-hosting effort (frp) for it.
Why are developers moving off ngrok in 2026?
The most-cited reasons are the 1 GB/month free bandwidth cap, the interstitial warning page injected on free-tier browser traffic (which breaks client demos), and ngrok's 2025/2026 pivot toward an enterprise "Universal Gateway" product that left the individual-developer use case feeling deprioritized. Metered overage pricing (data, requests, endpoint-hours, TCP connections) and the lack of UDP support are also common complaints.
Does ngrok support UDP tunnels?
No. ngrok does not tunnel UDP on any plan, which rules it out for game servers, VoIP and many IoT use cases. If you need UDP, look at Pinggy, zrok or self-hosted frp, all of which support UDP.
How does Buddy compare to ngrok for tunnels?
Buddy Tunnels give secure, encrypted access to a local or private service without opening ports, in both ephemeral (throwaway, ngrok-style) and persistent (stable URL that survives restarts) modes. It supports HTTP, TCP and TLS, with Basic auth, IP/subnet allow-lists (CIDR) and user-agent allow-lists built in. The difference is that the tunnel lives inside Buddy's full DevOps platform — CI/CD, deployments, hosting, domains — so there's no separate tool and no per-GB metered bill. Start one with bdy tunnel HTTP … localhost:4000.
What is the best ngrok alternative for webhook testing?
Any HTTP tunnel works: an ephemeral Buddy tunnel or Cloudflare Tunnel gives a stable public URL you can paste into a webhook or OAuth callback. For a quick throwaway with zero install, Pinggy (a single SSH command) or localtunnel are the fastest. If you want the webhook URL to stay the same across restarts, use a persistent Buddy tunnel, an ngrok reserved domain, or a Cloudflare named tunnel.
Is Cloudflare Tunnel or Tailscale a better ngrok replacement?
Cloudflare Tunnel is the closer ngrok replacement for exposing a public HTTP service, especially if your domain is already on Cloudflare. Tailscale is a WireGuard mesh VPN for connecting your own devices privately; its Funnel feature can expose a service publicly but with restricted ports, so it fits "private access between my machines plus the occasional public share" better than "quickly share localhost with anyone".
How hard is it to migrate off ngrok?
Low effort — tunnels are stateless plumbing, not data. Replace the ngrok http 8080 command with the new tool's start command (for example bdy tunnel HTTP … localhost:8080 or cloudflared tunnel), then update any hard-coded public URL in webhook configs and OAuth callbacks. Reserved/persistent URLs port across one-to-one, so callbacks don't churn.